Question

answer the question in the attachment.....

guys its a five marker plz elaborate it and give the answer​

Answer 1

Answer:

In first case ammeter reading will be maximum.

Explanation:

v = IR

v = constant

and R is directly proportional to length square.

so if resistant is maximum then current Will be minimum and vice versa.

becouse diameter is same in both the cases.

Mark the answer brainliests

Answer 2

Explanation:

The reading will be maximum in the first case.

By Ohm's Law; V/I=R

The current will be maximum when the resistance will be lowest.

Resistance will be lowest when the length will be lowest as length is directly proportional to the resistance of a conductor.

Hence, the reading of ammeter will be maximum when the length is lowest that is x (in first case).

Hope it will help you.✌✌✌

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